No need to be angry brothers, he is only pointing out issues that Pakistanis have to tackle. Maybe he should have started a different thread on the matter, but that is besides the point.
I agree that the problems of corruption and usage of contaminants are not unique to Pakistan and happen all the time even here in the US. There is a constant recall of one item or another, some are voluntarily done, others are forced on to the manufactures by consumer backlash, either because of sickness or death. In the US, there are government agencies that are tasked to discover and force a remedy of harmful practices, as well as other consumer funded non-profit organizations that keep tabs.
The problem in Pakistan is of a failure to have a watch-dog over such unscrupulous businesses. The government, as is evident in other fields, may not be able to help much in this regard. However, the consumers should band together and have their own organizations, that keep an eye on businesses and educate both ends of the equation.
The manufacturers currently provide harmful ingredients because they see a market for their products. With education, you can maybe not eliminate but surely curtail that market. An educated consumer will shy away from such products, and vote with their Rupees for the manufacturers to produce good quality items.
Please don't expect this to happen overnight, but with persistent efforts and consumer education (applaud the media on this front), the situation can be greatly improved.
JunaidS